1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nikitadnepr [17]
3 years ago
14

The pressure gauge on a compressed air tank reads 43.2 pounds per square inch (lb/in?). What is the

Chemistry
1 answer:
vitfil [10]3 years ago
8 0

Answer: 2.94 atm

Explanation:

Given that,

Pressure in compressed air tank reads 43.2 pounds per square inch (lb/in)

Now, convert pressure to atmosphere (atm)

Recall that 1 atm = 14.695964 lb/in

so, let Z = 43.2 lb/in

To get the value of Z, cross multiply

43.2 lb/in x 1 atm = 14.695964 lb/in x Z

43.2 lb/in atm = 14.695964 lb/in x Z

Z = 43.2 lb/in atm / 14.695964 lb/in

Z = 2.94 atm

Thus, the pressure of the compressed air tank reads 2.94 atmosphere.

You might be interested in
A ___________________________ is made of two or more different substances.
Dmitry [639]
Mixture/ compound
hope this helps
6 0
3 years ago
1. Of 100 animals on a farm, 20% are horses, 15 % are pigs, 30% are cows, and 35% are
ANEK [815]
B. a circle graph

circle graphs are the best to show percentages because they’re very easy to look at and get info from
7 0
3 years ago
what is the region surrounding the nucleus which is occupied by electrons?????? its a crossword ( _ _ _ _ _ _ _ _ C _ _ _ _)
ASHA 777 [7]

Answer:

Electron cloud

Explanation:

The electron cloud is an informal term in chemistry and physics. This region describes the negatively charged electrons in their orbit surrounding the nucleus in an atom. The nucleus has protons in it that have a positive charge on it. It is not easy to know where exactly an electron in any specific time but the electron cloud helps to know electron is moving in this specific area.

8 0
3 years ago
Baking soda and vinegar can be used as a household drain cleaner, by putting the baking soda powder into the kitchen drain say,
Mrac [35]

Answer:

Oxygren co2 and nitrogen

Explanation:

7 0
2 years ago
Read 2 more answers
Question 2: you have two systems: 1) solid gold and water 2) solid sodium and waterWhich one can spontaneously release energy an
Valentin [98]

Hey there!

Solid Sodium and water will react spontaneously and release energy.  This is based on the reactivity series. Sodium is a highly reactive metal and hence, it is placed at the top of the reactivity series. This is because it loses its outermost electron very readily. When it comes in contact with water, it reacts with it violently to form sodium hydroxide and hydrogen gas. This reaction is exothermic and hence, accompanied with a release of energy.  Gold lies at the bottom of the reactivity series as it is very stable and does not give away its outermost electrons easily. Therefore, when it comes in contact with water, there is no reaction and no release of energy.

7 0
3 years ago
Other questions:
  • 48 points
    7·1 answer
  • An object has a velocity of 8m/s and a kinetic energy of 480 j what is the mass of the object
    6·1 answer
  • Why is dissolving salt in water is a physical change? Help me please
    8·2 answers
  • Micah is investigating the transformation between potential and kinetic energy within a system. He uses a swinging pendulum in h
    8·2 answers
  • I need help with these questions in the picture
    7·1 answer
  • Express the following numbers in Standard Form:
    13·1 answer
  • How many molecules are in 54.0 grams of CO2?
    8·1 answer
  • How many moles of sodium are produced in 46g of substance?​
    7·1 answer
  • Why are the discrete lines observed and not a continuous spectrum?​
    14·1 answer
  • Help please first person to get it right gets my old Netflix account​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!